public function onUserUnregister($userId, $withContent)
{
if ($withContent) {
$groups = $this->groupDao->findAllUserGroups($userId);
foreach ($groups as $groups) {
GROUPS_BOL_Service::getInstance()->deleteGroup($groups->id);
}
}
$this->inviteDao->deleteByUserId($userId);
$this->groupUserDao->deleteByUserId($userId);
}
